3 years ago

Which of the following is not a triangle congruence theorem? ASA AAS SSA

Mathematics

1 answer:

Elan Coil [88]3 years ago

7 0

ASA is not a theorem becuase AAS would be the same thing no need for two.

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How to figure out answer ?

spin [16.1K]

$\sin 45=\dfrac{y}{11\sqrt6}\\
\dfrac{\sqrt2}{2}=\dfrac{y}{11\sqrt6}\\
2y=11\sqrt{12}\\
y=\dfrac{11\sqrt{12}}{2}\\\\
\tan 60=\dfrac{x}{y}\\
\tan 60=\dfrac{x}{\dfrac{11\sqrt{12}}{2}}\\
\sqrt3=\dfrac{2x}{11\sqrt{12}}\\
2x=11\sqrt{36}\\
2x=66\\
x=33 \Rightarrow D
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3 years ago

Find the area of the shaded triangle, if the side of each square is 1 unit long.

Vedmedyk [2.9K]

Answer:

10 units²

Step-by-step explanation:

The shape is a triangle.

The area can be found by multiplying the base (in units) with height (in units) divided by 2.

base = 4 units

height = 5 units

$\frac{4 \times 5}{2}$

$\frac{20}{2} =10$

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Im sure you have your answer by now but would you mind posting the answer

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3 years ago

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ICE Princess25 [194]

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3 years ago

Read 2 more answers

Can anyone please help me on my corrections please!

Wewaii [24]

A) the length on the top is 2ft. You were supposed to subtract 11ft from 9ft. The length on the bottom is 17. You get that by adding 5ft and 12ft
b) then you add up all the lengths together.
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3 years ago